While on patrol a CCU DPS officer observed a motorcycle being ridden in an unsafe manner and stopped the motorcycle. The rider was interviewed and given an opportunity to attempt SFSTs. The rider was not able to successfully complete the SFSTs. The subject was taken into custody and transported to a breath testing facility. The subject refused to provide a breath sample. The subject was issued a citation and transported to the Horry County Detention Center. The vehicle was towed.